<?php
function M($name = '49ba59abbe56e057')
{
	static $_model = array();
	if(isset($_model[$name])) return $_model[$name];
	
	$classfile = './app/model/'.ucfirst($name).'Model.class.php';
	$class     = ucfirst($name).'Model';
	if(file_exists($classfile)){
		require($classfile);
		if(class_exists($class)){
			$model = new $class();	
		}else{
			$model = new Db();
		}
	}
	else{
		$model = new Db();
	}
	$_model[$name]  = $model;
	return $model;
}
function U($control = 'index', $action = 'index', $query = array())
{
	global $config;	
	$url_str  = '';
	if(empty($query)) $query = array();
	if(!is_array($query)){
		$temp  = explode('&', $query);
		$query = array(); 
		foreach($temp as $v){
			$v = explode('=', $v);
			$query[$v[0]] = $v[1];
		}
	}	
	if($config['url_mode'] == 'pathinfo'){
		foreach($query as $k=>$v){
			$url_str .= $k.'/'.$v.'/';
		}		
		$url = "/index.php/$control/$action/".$url_str;
	}
	else{		
		$url_str = count($query) == 0 ? '' : '&'.http_build_query($query);
		$url = "/index.php?control=$control&action=$action".$url_str;
	}
	return $url;
}
function location($url)
{
	header("Location:$url"); exit;
}
function load($name)
{
	$file = ucfirst($name).'.class.php';
	$path = './app/include/'.$file;
	if(!file_exists($path)){
		echo $path.'不存在'; exit;
	}
	require_once($path);
}
function msubstr($str, $start=0, $length, $charset="utf-8", $suffix=true)
{
    if(function_exists("mb_substr"))
        return mb_substr($str, $start, $length, $charset);
    elseif(function_exists('iconv_substr')) {
        return iconv_substr($str,$start,$length,$charset);
    }
    $re['utf-8']   = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xff][\x80-\xbf]{3}/";
    $re['gb2312'] = "/[\x01-\x7f]|[\xb0-\xf7][\xa0-\xfe]/";
    $re['gbk']    = "/[\x01-\x7f]|[\x81-\xfe][\x40-\xfe]/";
    $re['big5']   = "/[\x01-\x7f]|[\x81-\xfe]([\x40-\x7e]|\xa1-\xfe])/";
    preg_match_all($re[$charset], $str, $match);
    $slice = join("",array_slice($match[0], $start, $length));
    if($suffix) return $slice."…";
    return $slice;
}

function curlGet($url, $charset = 'GBK', $method = '', $post = ''){
	set_time_limit(90);
	$ip 		 = get_rand_ip();
	$headerArr = array("CLIENT-IP:$ip", "X-FORWARDED-FOR:$ip");
	$cookieJar = tempnam(XZ_ROOT . './cookie', 'cookie.txt');
	$curl 	 = curl_init();
	curl_setopt($curl, CURLOPT_URL, $url);
	curl_setopt($curl, CURLOPT_HTTPHEADER , $headerArr);  	
	curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8");
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);	
	curl_setopt($curl, CURLOPT_FOLLOWLOCATION, TRUE);
	curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
	curl_setopt($curl, CURLOPT_COOKIEJAR, $cookieJar);
	curl_setopt($curl, CURLOPT_COOKIEFILE, $cookieJar);
	if ($method == 'post') {
		curl_setopt($curl, CURLOPT_POST, 1);
		curl_setopt($curl, CURLOPT_POSTFIELDS,$post);
	}
	curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
	$str = curl_exec($curl);
	if($charset=='GBK')
		$str = iconv("GBK", "UTF-8//IGNORE", $str);
	curl_close($curl);
	unset($curl);
	return $str;
}

function cut($start,$end,$file){
	$content=explode($start,$file);
	$content=explode($end,$content[1]);
	return  $content[0];
} 

function uni_decode($uncode){
    $word = json_decode(preg_replace_callback('/&#(\d{5});/', create_function('$dec', 'return \'\\u\'.dechex($dec[1]);'), '"'.$uncode.'"'));
    return $word;
}

function get_rand_ip(){
	$ips = cnip();
	$arr = explode(',',$ips);
	$rnd = rand(0,count($arr)-1);
	$ip  = $arr[$rnd];
	$arr = explode('.',$ip);
	foreach($arr as &$v){
		if($v==0){
			$v = rand(0,255);
		}
	}
	$ip = join('.',$arr);
	return $ip;
}
function cnip(){
	return "58.14.0.0,58.16.0.0,58.24.0.0,58.30.0.0,58.32.0.0,58.66.0.0,58.68.128.0,58.82.0.0,58.87.64.0,58.99.128.0,58.100.0.0,58.116.0.0,58.128.0.0,58.144.0.0,58.154.0.0,58.192.0.0,58.240.0.0,59.32.0.0,59.64.0.0,59.80.0.0,59.107.0.0,59.108.0.0,59.151.0.0,59.155.0.0,59.172.0.0,59.191.0.0,59.191.240.0,59.192.0.0,60.0.0.0,60.55.0.0,60.63.0.0,60.160.0.0,60.194.0.0,60.200.0.0,60.208.0.0,60.232.0.0,60.235.0.0,60.245.128.0,60.247.0.0,60.252.0.0,60.253.128.0,60.255.0.0,61.4.80.0,61.4.176.0,61.8.160.0,61.28.0.0,61.29.128.0,61.45.128.0,61.47.128.0,61.48.0.0,61.87.192.0,61.128.0.0,61.232.0.0,61.236.0.0,61.240.0.0,114.28.0.0,114.54.0.0,114.60.0.0,114.64.0.0,114.68.0.0,114.80.0.0,116.1.0.0,116.2.0.0,116.4.0.0,116.8.0.0,116.13.0.0,116.16.0.0,116.52.0.0,116.56.0.0,116.58.128.0,116.58.208.0,116.60.0.0,116.66.0.0,116.69.0.0,116.70.0.0,116.76.0.0,116.89.144.0,116.90.184.0,116.95.0.0,116.112.0.0,116.116.0.0,116.128.0.0,116.192.0.0,116.193.16.0,116.193.32.0,116.194.0.0,116.196.0.0,116.198.0.0,116.199.0.0,116.199.128.0,116.204.0.0,116.207.0.0,116.208.0.0,116.212.160.0,116.213.64.0,116.213.128.0,116.214.32.0,116.214.64.0,116.214.128.0,116.215.0.0,116.216.0.0,116.224.0.0,116.242.0.0,116.244.0.0,116.248.0.0,116.252.0.0,116.254.128.0,116.255.128.0,117.8.0.0,117.21.0.0,117.22.0.0,117.24.0.0,117.32.0.0,117.40.0.0,117.44.0.0,117.48.0.0,117.53.48.0,117.53.176.0,117.57.0.0,117.58.0.0,117.59.0.0,117.60.0.0,117.64.0.0,117.72.0.0,117.74.64.0,117.74.128.0,117.75.0.0,117.76.0.0,117.80.0.0,117.100.0.0,117.103.16.0,117.103.128.0,117.106.0.0,117.112.0.0,117.120.64.0,117.120.128.0,117.121.0.0,117.121.128.0,117.121.192.0,117.122.128.0,117.124.0.0,117.128.0.0,118.24.0.0,118.64.0.0,118.66.0.0,118.67.112.0,118.72.0.0,118.80.0.0,118.84.0.0,118.88.32.0,118.88.64.0,118.88.128.0,118.89.0.0,118.91.240.0,118.102.16.0,118.112.0.0,118.120.0.0,118.124.0.0,118.126.0.0,118.132.0.0,118.144.0.0,118.178.0.0,118.180.0.0,118.184.0.0,118.192.0.0,118.212.0.0,118.224.0.0,118.228.0.0,118.230.0.0,118.239.0.0,118.242.0.0,118.244.0.0,118.248.0.0,119.0.0.0,119.2.0.0,119.2.128.0,119.3.0.0,119.4.0.0,119.8.0.0,119.10.0.0,119.15.136.0,119.16.0.0,119.18.192.0,119.18.208.0,119.18.224.0,119.19.0.0,119.20.0.0,119.27.64.0,119.27.160.0,119.27.192.0,119.28.0.0,119.30.48.0,119.31.192.0,119.32.0.0,119.40.0.0,119.40.64.0,119.40.128.0,119.41.0.0,119.42.0.0,119.42.136.0,119.42.224.0,119.44.0.0,119.48.0.0,119.57.0.0,119.58.0.0,119.59.128.0,119.60.0.0,119.62.0.0,119.63.32.0,119.75.208.0,119.78.0.0,119.80.0.0,119.84.0.0,119.88.0.0,119.96.0.0,119.108.0.0,119.112.0.0,119.128.0.0,119.144.0.0,119.148.160.0,119.161.128.0,119.162.0.0,119.164.0.0,119.176.0.0,119.232.0.0,119.235.128.0,119.248.0.0,119.253.0.0,119.254.0.0,120.0.0.0,120.24.0.0,120.30.0.0,120.32.0.0,120.48.0.0,120.52.0.0,120.64.0.0,120.72.32.0,120.72.128.0,120.76.0.0,120.80.0.0,120.90.0.0,120.92.0.0,120.94.0.0,120.128.0.0,120.136.128.0,120.137.0.0,120.192.0.0,121.0.16.0,121.4.0.0,121.8.0.0,121.16.0.0,121.32.0.0,121.40.0.0,121.46.0.0,121.48.0.0,121.51.0.0,121.52.160.0,121.52.208.0,121.52.224.0,121.55.0.0,121.56.0.0,121.58.0.0,121.58.144.0,121.59.0.0,121.60.0.0,121.68.0.0,121.76.0.0,121.79.128.0,121.89.0.0,121.100.128.0,121.101.208.0,121.192.0.0,121.201.0.0,121.204.0.0,121.224.0.0,121.248.0.0,121.255.0.0,122.0.64.0,122.0.128.0,122.4.0.0,122.8.0.0,122.48.0.0,122.49.0.0,122.51.0.0,122.64.0.0,122.96.0.0,122.102.0.0,122.102.64.0,122.112.0.0,122.119.0.0,122.136.0.0,122.144.128.0,122.152.192.0,122.156.0.0,122.192.0.0,122.198.0.0,122.200.64.0,122.204.0.0,122.224.0.0,122.240.0.0,122.248.48.0,123.0.128.0,123.4.0.0,123.8.0.0,123.49.128.0,123.52.0.0,123.56.0.0,123.64.0.0,123.96.0.0,123.98.0.0,123.99.128.0,123.100.0.0,123.101.0.0,123.103.0.0,123.108.128.0,123.108.208.0,123.112.0.0,123.128.0.0,123.136.80.0,123.137.0.0,123.138.0.0,123.144.0.0,123.160.0.0,123.176.80.0,123.177.0.0,123.178.0.0,123.180.0.0,123.184.0.0,123.196.0.0,123.199.128.0,123.206.0.0,123.232.0.0,123.242.0.0,123.244.0.0,123.249.0.0,123.253.0.0,124.6.64.0,124.14.0.0,124.16.0.0,124.20.0.0,124.28.192.0,124.29.0.0,124.31.0.0,124.40.112.0,124.40.128.0,124.42.0.0,124.47.0.0,124.64.0.0,124.66.0.0,124.67.0.0,124.68.0.0,124.72.0.0,124.88.0.0,124.108.8.0,124.108.40.0,124.112.0.0,124.126.0.0,124.128.0.0,124.147.128.0,124.156.0.0,124.160.0.0,124.172.0.0,124.192.0.0,124.196.0.0,124.200.0.0,124.220.0.0,124.224.0.0,124.240.0.0,124.240.128.0,124.242.0.0,124.243.192.0,124.248.0.0,124.249.0.0,124.250.0.0,124.254.0.0,125.31.192.0,125.32.0.0,125.58.128.0,125.61.128.0,125.62.0.0,125.64.0.0,125.96.0.0,125.98.0.0,125.104.0.0,125.112.0.0,125.169.0.0,125.171.0.0,125.208.0.0,125.210.0.0,125.213.0.0,125.214.96.0,125.215.0.0,125.216.0.0,125.254.128.0,134.196.0.0,159.226.0.0,161.207.0.0,162.105.0.0,166.111.0.0,167.139.0.0,168.160.0.0,169.211.1.0,192.83.122.0,192.83.169.0,192.124.154.0,192.188.170.0,198.17.7.0,202.0.110.0,202.0.176.0,202.4.128.0,202.4.252.0,202.8.128.0,202.10.64.0,202.14.88.0,202.14.235.0,202.14.236.0,202.14.238.0,202.20.120.0,202.22.248.0,202.38.0.0,202.38.64.0,202.38.128.0,202.38.136.0,202.38.138.0,202.38.140.0,202.38.146.0,202.38.149.0,202.38.150.0,202.38.152.0,202.38.156.0,202.38.158.0,202.38.160.0,202.38.164.0,202.38.168.0,202.38.176.0,202.38.184.0,202.38.192.0,202.41.152.0,202.41.240.0,202.43.144.0,202.46.32.0,202.46.224.0,202.60.112.0,202.63.248.0,202.69.4.0,202.69.16.0,202.70.0.0,202.74.8.0,202.75.208.0,202.85.208.0,202.90.0.0,202.90.224.0,202.90.252.0,202.91.0.0,202.91.128.0,202.91.176.0,202.91.224.0,202.92.0.0,202.92.252.0,202.93.0.0,202.93.252.0,202.95.0.0,202.95.252.0,202.96.0.0,202.112.0.0,202.120.0.0,202.122.0.0,202.122.32.0,202.122.64.0,202.122.112.0,202.122.128.0,202.123.96.0,202.124.24.0,202.125.176.0,202.127.0.0,202.127.12.0,202.127.16.0,202.127.40.0,202.127.48.0,202.127.112.0,202.127.128.0,202.127.160.0,202.127.192.0,202.127.208.0,202.127.212.0,202.127.216.0,202.127.224.0,202.130.0.0,202.130.224.0,202.131.16.0,202.131.48.0,202.131.208.0,202.136.48.0,202.136.208.0,202.136.224.0,202.141.160.0,202.142.16.0,202.143.16.0,202.148.96.0,202.149.160.0,202.149.224.0,202.150.16.0,202.152.176.0,202.153.48.0,202.158.160.0,202.160.176.0,202.164.0.0,202.164.25.0,202.165.96.0,202.165.176.0,202.165.208.0,202.168.160.0,202.170.128.0,202.170.216.0,202.173.8.0,202.173.224.0,202.179.240.0,202.180.128.0,202.181.112.0,202.189.80.0,202.192.0.0,203.18.50.0,203.79.0.0,203.80.144.0,203.81.16.0,203.83.56.0,203.86.0.0,203.86.64.0,203.88.32.0,203.88.192.0,203.89.0.0,203.90.0.0,203.90.128.0,203.90.192.0,203.91.32.0,203.91.96.0,203.91.120.0,203.92.0.0,203.92.160.0,203.93.0.0,203.94.0.0,203.95.0.0,203.95.96.0,203.99.16.0,203.99.80.0,203.100.32.0,203.100.80.0,203.100.96.0,203.100.192.0,203.110.160.0,203.118.192.0,203.119.24.0,203.119.32.0,203.128.32.0,203.128.96.0,203.130.32.0,203.132.32.0,203.134.240.0,203.135.96.0,203.135.160.0,203.142.219.0,203.148.0.0,203.152.64.0,203.156.192.0,203.158.16.0,203.161.192.0,203.166.160.0,203.171.224.0,203.174.7.0,203.174.96.0,203.175.128.0,203.175.192.0,203.176.168.0,203.184.80.0,203.187.160.0,203.190.96.0,203.191.16.0,203.191.64.0,203.191.144.0,203.192.0.0,203.196.0.0,203.207.64.0,203.207.128.0,203.208.0.0,203.208.16.0,203.208.32.0,203.209.224.0,203.212.0.0,203.212.80.0,203.222.192.0,203.223.0.0,210.2.0.0,210.5.0.0,210.5.144.0,210.12.0.0,210.14.64.0,210.14.112.0,210.14.128.0,210.15.0.0,210.15.128.0,210.16.128.0,210.21.0.0,210.22.0.0,210.23.32.0,210.25.0.0,210.26.0.0,210.28.0.0,210.32.0.0,210.51.0.0,210.52.0.0,210.56.192.0,210.72.0.0,210.76.0.0,210.78.0.0,210.79.64.0,210.79.224.0,210.82.0.0,210.87.128.0,210.185.192.0,210.192.96.0,211.64.0.0,211.80.0.0,211.96.0.0,211.136.0.0,211.144.0.0,211.160.0.0,218.0.0.0,218.56.0.0,218.64.0.0,218.96.0.0,218.104.0.0,218.108.0.0,218.185.192.0,218.192.0.0,218.240.0.0,218.249.0.0,219.72.0.0,219.82.0.0,219.128.0.0,219.216.0.0,219.224.0.0,219.242.0.0,219.244.0.0,220.101.192.0,220.112.0.0,220.152.128.0,220.154.0.0,220.160.0.0,220.192.0.0,220.231.0.0,220.231.128.0,220.232.64.0,220.234.0.0,220.242.0.0,220.248.0.0,220.252.0.0,221.0.0.0,221.8.0.0,221.12.0.0,221.12.128.0,221.13.0.0,221.14.0.0,221.122.0.0,221.129.0.0,221.130.0.0,221.133.224.0,221.136.0.0,221.172.0.0,221.176.0.0,221.192.0.0,221.196.0.0,221.198.0.0,221.199.0.0,221.199.128.0,221.199.192.0,221.199.224.0,221.200.0.0,221.208.0.0,221.224.0.0,222.16.0.0,222.32.0.0,222.64.0.0,222.125.0.0,222.126.128.0,222.128.0.0,222.160.0.0,222.168.0.0,222.176.0.0,222.192.0.0,222.240.0.0,222.248.0.0";
}
?>